National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Big Horn County Airport (K00U)

Lat: 45.74439°NLon: 107.66044°WElev: 3025.0ft.

Overcast

32°F

0°C

Humidity 63%
Wind Speed NNW 14 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 09 Apr 08:15 AM MDT
Extended Forecast for

Hardin MT

  • Today

    Today: Sunny, with a high near 58. North wind 3 to 7 mph.

    High: 58 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 31. Northeast wind 5 to 7 mph becoming calm after midnight.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 71. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 71 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 41. East wind 3 to 8 mph.

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of rain after noon. Mostly sunny, with a high near 81. Light south wind becoming southwest 5 to 9 mph in the afternoon.

    High: 81 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly before midnight. Mostly cloudy, with a low around 46. West southwest wind 6 to 8 mph. Chance of precipitation is 60%.

    Low: 46 °F

    Rain Likely

  • Sunday

    Sunday: A 50 percent chance of rain after noon. Partly sunny, with a high near 71. West wind 6 to 9 mph becoming north northwest in the afternoon.

    High: 71 °F

    Mostly Sunny
    then Chance
    Rain

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm before midnight, then showers likely. Low around 41. North wind 6 to 8 mph. Chance of precipitation is 80%.

    Low: 41 °F

    Showers

  • Monday

    Monday: Showers likely, then showers and possibly a thunderstorm after noon. High near 53. North wind 6 to 14 mph. Chance of precipitation is 90%.

    High: 53 °F

    Showers

Detailed Forecast

Today
Sunny, with a high near 58. North wind 3 to 7 mph.
Tonight
Mostly clear, with a low around 31. Northeast wind 5 to 7 mph becoming calm after midnight.
Friday
Mostly sunny, with a high near 71. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 41. East wind 3 to 8 mph.
Saturday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 81. Light south wind becoming southwest 5 to 9 mph in the afternoon.
Saturday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 46. West southwest wind 6 to 8 mph. Chance of precipitation is 60%.
Sunday
A 50 percent chance of rain after noon. Partly sunny, with a high near 71. West wind 6 to 9 mph becoming north northwest in the afternoon.
Sunday Night
Showers and possibly a thunderstorm before midnight, then showers likely. Low around 41. North wind 6 to 8 mph. Chance of precipitation is 80%.
Monday
Showers likely, then showers and possibly a thunderstorm after noon. High near 53. North wind 6 to 14 mph. Chance of precipitation is 90%.
Monday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 34. North wind 5 to 11 mph. Chance of precipitation is 60%.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 60. West northwest wind 3 to 6 mph.
Tuesday Night
Partly cloudy, with a low around 36. South southeast wind around 6 mph.
Wednesday
Mostly sunny, with a high near 68. West wind 5 to 11 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hardin MT
 45.73°N 107.6°W (Elev. 2900 ft)
Last Update:
1:13 am MDT Apr 9, 2026
Forecast Valid:
8am MDT Apr 9, 2026-6pm MDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation